Welcome to MJ O'Connor in Austin, MN

For All Your Plumbing, Heating and Cooling Needs

Thank you for visiting the online home for MJ O'Connor, Inc. Our locally owned-family business is fully licensed, bonded, certified, registered and insured. We also offer free estimates. So give us a call today.

MJ O'Connor Inc. is a mechanical contracting business, family owned and operated by Mike, Jan and Mick O'Connor. We serve both residential and commercial customers and specialize in all the aspects of the plumbing, heating/cooling and commercial refrigeration industry for the Austin community and surrounding area including northern Iowa.

Our dedicated and professional team takes pride in their work and guarantees quality workmanship.